CN209713877U - It is a kind of for handling the sharp instrument processing unit of syringe needle - Google Patents

Abstract

The utility model provides a kind of for handling the sharp instrument processing unit of syringe needle, including cylinder, the upper end of cylinder is installed with sealing plate, sealing plate is equipped with plate body, plate body is equipped with first through hole, the upside of sealing plate is equipped with upwardly cylinder, the upper end of cylinder is equipped with enlarged footing after passing through first through hole, plate body is equipped with several second through-holes, a sleeve is equipped with around each second through-hole, the lower end of sleeve is fixed on plate body, the upper end of each sleeve is equipped with cover, cover is threaded on sleeve, the lower end of each second through-hole is equipped with the cutter of annular, sealing plate is equipped with several third through-holes, third through-hole and the second through-hole face one by one, cylinder internal screw thread is connected with plunger.By adopting the above-described technical solution, the utility model is very convenient to use and safe.

Description

It is a kind of for handling the sharp instrument processing unit of syringe needle

Technical field

The utility model belongs to the field of medical instrument technology, specifically a kind of sharp instrument processing for handling syringe needle Device.

Background technique

During hospitalize, many syringes can be all used daily, and the syringe needle use of syringe can carry very later More germs, in order to prevent these syringes to medical staff cause it is unexpected puncture and cross-infection, medical staff can be to using The syringe needle of syringe afterwards is handled.Currently, syringe needle is often removed or is cut with pliers by medical staff, but it is this During the entire process of processing method handles syringe needle, syringe and syringe needle are completely exposed outside, be easy to cause unexpected wear Thorn.

Utility model content

For above-mentioned technical problem of the existing technology, the utility model provides a kind of for handling syringe needle Sharp instrument processing unit.

The purpose of this utility model is that technical solution in this way realizes that it includes cylinder, the upper end of the cylinder It is installed with the sealing plate for closed cylinder upper end, the sealing plate is equipped with plate body, the downside of the plate body and the upside of sealing plate Face is in contact, and the plate body is equipped with first through hole, and the upside of the sealing plate is equipped with the cylinder being adapted to first through hole upwardly, The upper end of the cylinder is equipped with enlarged footing after passing through first through hole, and the lower end surface of the enlarged footing connects with the upper surface of plate body Touching, the plate body are equipped with several second through-holes, are equipped with a sleeve, the sleeve and first around each second through-hole The setting of through-hole coaxial inner conductor, the lower end of the sleeve are fixed on plate body, and the upper end of each sleeve is equipped with cover, described Cover is threaded on sleeve, the lower end of each second through-hole be equipped with annular cutter, the cutter it is interior Circle is blade, and the outer ring of the cutter is fixed on the hole wall of the second through-hole, and the sealing plate is equipped with several third through-holes, institute Third through-hole and the second through-hole face one by one are stated, the cylinder internal screw thread is connected with plunger.

Further, the blade of the cutter and the lower end surface of plate body are concordant.

Further, the plate body is equipped with the first strut, and first strut is directed away from the direction branch of cylinder axial line Out, the cylinder is equipped with the second strut, and second strut is directed away from the direction expenditure of the axial line of cylinder.

Further, the periphery of the plunger lower end is equipped with flange, and the flange is equipped with skid resistance strip.

In conclusion the beneficial effects of the utility model are:

1, a kind of sharp instrument processing unit processing use for handling syringe needle provided by the utility model is being used When the syringe crossed, the cover on sleeve is screwed off first, then by the needle end insertion sleeve of used syringe, is made The needle point of syringe sequentially passes through first through hole, cutter and third through-hole, finally penetrates in cylinder, and cover is then spun on set On cylinder, turn to cover is contradicted until on the push rod of syringe, and just syringe is fixed in sleeve at this time, then makes plate body It is rotated round about with sealing plate, the side of syringe needle is contacted with the hole wall of third through-hole, the other side of syringe needle and the knife of cutter Sword contact, then firmly continuing rotate plate body and sealing plate again just can cut the needle point of syringe needle, and needle point is fallen into sleeve It saves, then screws off cover again and take out the syringe for being cut out syringe needle.Syringe needle is being handled using the utility model When it is very convenient；And in entire treatment process, the syringe needle of entire syringe and syringe is fixed on by cylinder, sleeve and cylinder It covers in constituted enclosure space, not will cause unexpected puncture, use fool proof；Syringe needle in cylinder reaches After a certain amount, plunger can be made to the turn of sealing plate direction with rotary plunger, the syringe needle in cylinder is pressed in plunger and sealing plate Between, it is compacted, reduces the space that syringe needle occupies, then again to separate sealing plate direction turn plunger, between plunger and sealing plate Space can contain more syringe needles again, increase the amount for the syringe needle that can be accommodated in cylinder；When needing to pour out syringe needle, only need Plunger is screwed off from cylinder, syringe needle can be poured out, it is very convenient to use.

2, the blade of cutter and the lower end surface of plate body are concordant.Since the downside of plate body and the upper side of sealing plate connect Touching, the blade of cutter and the spacing very little of sealing plate, when cutting syringe needle, the blade and sealing plate of cutter form one to syringe needle The effect of " cutting ", it is easier to syringe needle is cut, it is very laborsaving.

3, plate body is equipped with the first strut, and the first strut is directed away from the direction expenditure of cylinder axial line, and cylinder is equipped with Second strut, the second strut are directed away from the direction expenditure of the axial line of cylinder.The first strut and the second strut are conveniently held, and Using the axle center of cylinder as rotation center, the first strut and the second strut are rotated in the opposite direction, and then drive plate body and cylinder It rotates round about.

4, the periphery of plunger lower end is equipped with flange, and flange is equipped with skid resistance strip.Flange increases the lower end of plunger Area, be positioned to when the lower end of plunger is placed on table top more steady, it is not easy to topple over, skid resistance strip has anti-skidding effect Fruit is more convenient in rotary plunger, does not have to easily skid.

Detailed description of the invention

Fig. 1 is the top view of the utility model；

Fig. 2 is the A-A cross-sectional view of Fig. 1；

Fig. 3 is the enlarged drawing of a in Fig. 2；

Fig. 4 is the cross-sectional view of plate body in the utility model；

Fig. 5 is the structural schematic diagram of plunger in the utility model.

In figure, 1, cylinder；2, sealing plate；3, plate body；4, first through hole；5, cylinder；6, enlarged footing；7, the second through-hole；8, it covers Cylinder；9, cover；10, cutter；11, third through-hole；12, plunger；13, the first strut；14, the second strut；15, flange；16, prevent Draw runner line；17, the first external screw thread；18, the first internal screw thread；19, the second external screw thread；20, the second internal screw thread.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the utility model includes cylinder 1, and the upper end of cylinder 1, which is installed with, to be used for The sealing plate 2 of 1 upper end of closed cylinder, sealing plate 2 are equipped with plate body 3, and the downside of plate body 3 and the upper side of sealing plate 2 are in contact, plate body 3 are equipped with first through hole 4, and the upside of sealing plate 2 is equipped with the cylinder 5 being adapted to first through hole 4 upwardly, and the upper end of cylinder 5 passes through Enlarged footing 6 is equipped with after first through hole 4, the lower end surface of enlarged footing 6 is in contact with the upper surface of plate body 3, so that plate body 3 is not from envelope It can be rotated using the axis line of cylinder 5 as rotation center relative to sealing plate 2 in the case where being moved horizontally on plate 2, plate body 3 is equipped with four A second through-hole 7 is equipped with a sleeve 8 around each second through-hole 7, and sleeve 8 and 4 coaxial inner conductor of first through hole are arranged, The lower end of sleeve 8 is fixed on plate body 3, and the upper end of each sleeve 8 is equipped with cover 9, is equipped on the outer surface of each sleeve 8 First external screw thread 17 is equipped with the first internal screw thread 18 being adapted to the first external screw thread 17 on each cover 9, so that 9 screw thread of cover It is connected on sleeve 8, the lower end of each second through-hole 7 is equipped with the cutter 10 of annular, and the inner ring of cutter 10 is blade, cuts The outer ring of cutter 10 is fixed on the hole wall of the second through-hole 7, is set on sealing plate 2 there are four third through-hole 11, third through-hole 11 and the Two through-holes 7 face one by one is equipped with the second internal screw thread 20 in cylinder 1, and plunger 12 is equipped with second be adapted to the second internal screw thread 20 External screw thread 19, so that plunger 12 is threaded in cylinder 1, and the length of plunger is bigger than the length of cylinder.In other embodiment party In formula, the second through-hole 7 can also be one, three or other quantity, and third through-hole 11 can also be one three or other Quantity, it is only necessary to guarantee that the second through-hole 7 is identical with the quantity of third through-hole 11, and the second through-hole 7 and third through-hole 11 are one by one just To.

Using it is provided by the utility model it is a kind of for handle syringe needle sharp instrument processing unit handle used Syringe when, the cover 9 on sleeve 8 is screwed off first, then by the needle end of used syringe insertion sleeve 8, So that the needle point of syringe is sequentially passed through first through hole 4, cutter 10 and third through-hole 11, finally penetrate in cylinder 1, then by cylinder Lid 9 is spun on sleeve 8, and turn to cover 9 contradicts until on the push rod of syringe, and syringe is just fixed on sleeve 8 at this time It is interior, rotate plate body 3 and sealing plate 2 round about, the side of syringe needle is contacted with the hole wall of third through-hole 11, syringe needle it is another Side is contacted with the blade of cutter 10, then firmly continues rotate plate body 3 again and sealing plate 2 just can be by the needle point of syringe needle It cuts, needle point falls into sleeve 8 and saves, and then screws off cover 9 again and takes out the syringe for being cut out syringe needle.Using this reality It is very convenient when with novel process syringe needle；And in entire treatment process, the syringe needle quilt of entire syringe and syringe It is fixed in the enclosure space being made of cylinder 1, sleeve 8 and cover 9, not will cause unexpected puncture, use and extremely pacify Entirely；After the syringe needle in cylinder 1 reaches a certain amount, plunger 12 can be made to revolve to 2 direction of sealing plate with rotary plunger 12 It is dynamic, the syringe needle in cylinder 1 is pressed between plunger 12 and sealing plate 2, is compacted, the space that syringe needle occupies is reduced, then again to Far from 2 direction turn plunger 12 of sealing plate, the space between plunger 12 and sealing plate 2 can contain more syringe needles again, increase circle The amount for the syringe needle that can be accommodated in cylinder 1；When needing to pour out syringe needle, it is only necessary to screw off plunger 12 from cylinder 1, syringe needle can be fallen Out, very convenient to use.

As shown in figure 3, the blade of cutter 10 is concordant with the lower end surface of plate body 3.Downside and sealing plate 2 due to plate body 3 Upper side be in contact, the blade of cutter 10 and the spacing very little of sealing plate 2, when cutting syringe needle, the blade of cutter 10 and Sealing plate 2 forms the effect of one " cutting " to syringe needle, it is easier to syringe needle cut, it is very laborsaving.

As shown in Figure 1, plate body 3 is equipped with the first strut 13, the first strut 13 is directed away from the direction branch of 5 axial line of cylinder Out, cylinder 1 is equipped with the second strut 14, and the second strut 14 is directed away from the direction expenditure of the axial line of cylinder 1.Conveniently hold One strut 13 and the second strut 14, and using the axle center of cylinder 5 as rotation center, the first strut 13 and are rotated in the opposite direction Two struts 14, and then plate body 3 and cylinder 1 is driven to rotate round about.

As shown in Figure 1 and Figure 5, the periphery of 12 lower end of plunger is equipped with flange 15, and flange 15 is equipped with skid resistance strip 16. Flange 15 increases the area of the lower end of plunger 12, is positioned to when the lower end of plunger 12 is placed on table top more steady, it is not easy to Topple over, skid resistance strip 16 have the effect of it is anti-skidding, in rotary plunger 12 be more convenient, do not have to easily skid.

The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all benefits The equivalent structure made by the utility model specification and accompanying drawing content is directly or indirectly used in other relevant technology necks Domain, similarly within the scope of patent protection of the utility model.

Claims (4)

1. a kind of for handling the sharp instrument processing unit of syringe needle, it is characterised in that: including cylinder, the upper end of the cylinder It is installed with the sealing plate for closed cylinder upper end, the sealing plate is equipped with plate body, the downside of the plate body and the upside of sealing plate Face is in contact, and the plate body is equipped with first through hole, and the upside of the sealing plate is equipped with the cylinder being adapted to first through hole upwardly, The upper end of the cylinder is equipped with enlarged footing after passing through first through hole, and the lower end surface of the enlarged footing connects with the upper surface of plate body Touching, the plate body are equipped with several second through-holes, are equipped with a sleeve, the sleeve and first around each second through-hole The setting of through-hole coaxial inner conductor, the lower end of the sleeve are fixed on plate body, and the upper end of each sleeve is equipped with cover, described Cover is threaded on sleeve, the lower end of each second through-hole be equipped with annular cutter, the cutter it is interior Circle is blade, and the outer ring of the cutter is fixed on the hole wall of the second through-hole, and the sealing plate is equipped with several third through-holes, institute Third through-hole and the second through-hole face one by one are stated, the cylinder internal screw thread is connected with plunger.

2. as described in claim 1 a kind of for handling the sharp instrument processing unit of syringe needle, it is characterised in that: described to cut The blade of cutter and the lower end surface of plate body are concordant.

3. as described in claim 1 a kind of for handling the sharp instrument processing unit of syringe needle, it is characterised in that: the plate Body is equipped with the first strut, and first strut is directed away from the direction expenditure of cylinder axial line, and the cylinder is equipped with second Strut, second strut are directed away from the direction expenditure of the axial line of cylinder.

4. as described in claim 1 a kind of for handling the sharp instrument processing unit of syringe needle, it is characterised in that: the column The periphery for filling in lower end is equipped with flange, and the flange is equipped with skid resistance strip.